Structure of PDB 1nwk Chain A Binding Site BS05

Receptor Information
>1nwk Chain A (length=354) Species: 9986 (Oryctolagus cuniculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TALVCDNGSGLVKAGFAGDDAPRAVFPSIVGRPRSYVGDEAQSKRGILTL
KYPIEHGIITNWDDMEKIWHHTFYNELRVAPEEHPTLLTEAPLNPKANRE
KMTQIMFETFNVPAMYVAIQAVLSLYASGRTTGIVLDSGDGVTHNVPIYE
GYALPHAIMRLDLAGRDLTDYLMKILTERGYSFVTTAEREIVRDIKEKLC
YVALDFENEMATAASSSSLEKSYELPDGQVITIGNERFRCPETLFQPSFI
GMESAGIHETTYNSIMKCDIDIRKDLYANNVMSGGTTMYPGIADRMQKEI
TALAPSTMKIKIIAPPERKYSVWIGGSILASLSTFQQMWITKQEYDEAGP
SIVH
Ligand information
Ligand IDRHO
InChIInChI=1S/C28H25N3O5/c1-29(2)16-5-9-20-23(14-16)36-24-15-17(30(3)4)6-10-21(24)27(20)19-8-7-18(13-22(19)28(34)35)31-25(32)11-12-26(31)33/h5-9,11-15H,10H2,1-4H3,(H,34,35)
InChIKeyKGFLZYXDJDOIEE-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CN(C)C1=CCC2=C(c3ccc(cc3OC2=C1)N(C)C)c4ccc(cc4C(O)=O)N5C(=O)C=CC5=O
OpenEye OEToolkits 1.5.0CN(C)c1ccc2c(c1)OC3=CC(=CCC3=C2c4ccc(cc4C(=O)O)N5C(=O)C=CC5=O)N(C)C
ACDLabs 10.04O=C1C=CC(=O)N1c5ccc(C=2c4c(OC=3C=2CC=C(N(C)C)C=3)cc(cc4)N(C)C)c(C(=O)O)c5
FormulaC28 H25 N3 O5
NameTETRAMETHYLRHODAMINE-5-MALEIMIDE;
TMR
ChEMBL
DrugBankDB03903
ZINC
PDB chain1nwk Chain A Residue 1381 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1nwk Crystal structure of monomeric actin in the ATP state. Structural basis of nucleotide-dependent actin dynamics.
Resolution1.85 Å
Binding residue
(original residue number in PDB)		Y133 Y143 L346 L349 F352 M355 W356
Binding residue
(residue number reindexed from 1)		Y116 Y126 L329 L332 F335 M338 W339
Annotation score1
Enzymatic activity
Enzyme Commision number 3.6.4.-
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003785 actin monomer binding
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0005523 tropomyosin binding
GO:0005524 ATP binding
GO:0016787 hydrolase activity
GO:0019904 protein domain specific binding
GO:0031013 troponin I binding
GO:0031432 titin binding
GO:0032036 myosin heavy chain binding
GO:0042802 identical protein binding
GO:0048306 calcium-dependent protein binding
GO:0140660 cytoskeletal motor activator activity
Biological Process
GO:0010628 positive regulation of gene expression
GO:0030041 actin filament polymerization
GO:0030240 skeletal muscle thin filament assembly
GO:0048741 skeletal muscle fiber development
GO:0051017 actin filament bundle assembly
GO:0090131 mesenchyme migration
Cellular Component
GO:0001725 stress fiber
GO:0005737 cytoplasm
GO:0005856 cytoskeleton
GO:0005865 striated muscle thin filament
GO:0005884 actin filament
GO:0030027 lamellipodium
GO:0030175 filopodium
GO:0031941 filamentous actin
GO:0032432 actin filament bundle
GO:0044297 cell body
GO:0098723 skeletal muscle myofibril

View graph for
Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1nwk, PDBe:1nwk, PDBj:1nwk
PDBsum1nwk
PubMed12813032
UniProtP68135|ACTS_RABIT Actin, alpha skeletal muscle (Gene Name=ACTA1)

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